266940720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:1867

約数の個数: 120

約数和(自身を含む): 900946800

約数和(自身を除く): 634006080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1619, 1832, 2061, 2290, 2748, 3238, 3435, 3664, 4122, 4580, 4857, 5496, 6476, 6870, 8095, 8244, 9160, 9714, 10305, 10992, 12952, 13740, 14571, 16190, 16488, 18320, 19428, 20610, 24285, 25904, 27480, 29142, 32380, 32976, 38856, 41220, 48570, 54960, 58284, 64760, 72855, 77712, 82440, 97140, 116568, 129520, 145710, 164880, 194280, 233136, 291420, 370751, 388560, 582840, 741502, 1112253, 1165680, 1483004, 1853755, 2224506, 2966008, 3336759, 3707510, 4449012, 5561265, 5932016, 6673518, 7415020, 8898024, 11122530, 13347036, 14830040, 16683795, 17796048, 22245060, 26694072, 29660080, 33367590, 44490120, 53388144, 66735180, 88980240, 133470360, 266940720]

約数ペア:

[(1, 266940720), (2, 133470360), (3, 88980240), (4, 66735180), (5, 53388144), (6, 44490120), (8, 33367590), (9, 29660080), (10, 26694072), (12, 22245060), (15, 17796048), (16, 16683795), (18, 14830040), (20, 13347036), (24, 11122530), (30, 8898024), (36, 7415020), (40, 6673518), (45, 5932016), (48, 5561265), (60, 4449012), (72, 3707510), (80, 3336759), (90, 2966008), (120, 2224506), (144, 1853755), (180, 1483004), (229, 1165680), (240, 1112253), (360, 741502), (458, 582840), (687, 388560), (720, 370751), (916, 291420), (1145, 233136), (1374, 194280), (1619, 164880), (1832, 145710), (2061, 129520), (2290, 116568), (2748, 97140), (3238, 82440), (3435, 77712), (3664, 72855), (4122, 64760), (4580, 58284), (4857, 54960), (5496, 48570), (6476, 41220), (6870, 38856), (8095, 32976), (8244, 32380), (9160, 29142), (9714, 27480), (10305, 25904), (10992, 24285), (12952, 20610), (13740, 19428), (14571, 18320), (16190, 16488)]